A beauty from 1992 / 1993 this Suntour XC Pro Micro-Drive (MD) PoweRing outer chainring in the sort of champagne finish is ready to fit and ride. With smaller BCD chainrings and sprockets to keep the same gearing this was a race-driven innovation that saved weight and lead to Suntour’s dominance of the high end MTB groupset market (until XTR came along!).
- As specced on the ’92 and ’93 XC Pro MD Chainset
- 94 BCD (Compact / Micro-Drive)
- 42 tooth
- For 7/8 speed chains
- Weighs 62 grams
- Made in Japan